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How do you determine what is the strongest acid between, CH4, NH3, and H2O. Also how would you go about writing a conjugate base?
a container is sealed at the top by a movable piston. inside is an ideal gas at 1.00 atm 20.0c and 1.00lawhat will
Explain a constant electric current deposits 0.365g of silver metal in 12960 seconds from a solution of silver nitrate. Define what is the current. Molar mass of Ag is 107.9
What is the role of each component, how is it optimized, and how would you know if it is not functioning as expected?
What is the value of x in the formula for the hydrate? (hint: remember that x represents the ratio of moles of H2O to moles of hydrate compound, and that moles of hydrate compound equals the moles of anhydrous compound)
Define how a monochromator in a scanning UV-vis absorption spectrometer works that how is it used to determine wavelength
2Al(s)+3H2SO4(aq) -> Al2(SO4)3(aq)+3H2(g) Suppose you wanted to dissolve an aluminum block with a mass of 15.5g. What minimum mass of H2SO4(in g) would you need?
Draw the structure(s) of the epoxide(s) you would obtain by formation of a bromohydrin from cis-3-heptene, followed by treatment with base
a reaction flasknbsp contains 111 torr of carbon monoxide and 273 torr of hydrogen initially the reaction is allowed to
The water level in a graduated cylinder initially at 223 mL rises to 282 mL after a piece of lead is submerged. What is the mass in grams of the lead?
What are the likely ground-state electron configurations of the following anions? Se2-, N-3
When a solution of copper(II) nitrate is mixed with a solution of sodium hydroxide, a blue precipitate forms. Enter the balanced equation for the reaction, including the states of all the substances.
A solution containing copper(I), nickel, and zinc cyanide complexes was electrolyzed, and a deposit of .175 grams was obtained. The deposit contained 72.8 % Cu,4.30%Ni, and 22.9 % Zn. No other element or compund was released.
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